System and Method for Authenticating Components in Wireless Home Entertainment System

1. A home entertainment system, comprising: a remote control device configured for communicating with a server and a component configured to communicate with the server using a communication system, the remote control device configured for generating a wireless signal to the component, the wireless signal being used to generate an authentication signal, the authentication signal being useful by the component for authentication between the component and server.

2. The system of claim 1 , comprising the server and the component, wherein the server is configured to send a signal representing the wireless signal to the component, the component also configured for receiving the wireless signal from the remote control device, the component configured for comparing the wireless signal to the signal from the server representing the wireless signal and if a match is found, determining that authentication exists between the server and component and otherwise not determining that authentication exists between the server and component.

3. The system of claim 2 , wherein the server is configured to sample the wireless signal from the remote control device.

4. The system of claim 1 , comprising the server, wherein the server includes at least one button and the authentication signal is generated from the wireless signal only if the button is pressed within a predetermined time of receiving the wireless signal from the remote control device.

5. The system of claim 1 , wherein the wireless signal is associated with one and only one key on the remote control device, the key not being constrained to be predetermined for use for authentication and being randomly-selected by a user.

6. The system of claim 1 , comprising the server and the component, wherein the server and component are configured to derive an encryption key from the wireless signal, the encryption key being useful to encrypt authentication data between the server and component.

7. The system claim 1 , wherein the communication system is a power line communication (PLC) system.

8. The system of claim 1 , wherein the communication system is an 802.11 system.

9. The system of claim 1 , wherein the server is established by a set-top box receiver.

10. A home entertainment system, comprising: at least one wireless component having at least one communication system configured to communicate with at least one wireless server, the component also being configured to receive a wireless signal from a remote control device, wherein the component is configured to receive a signal from the server representing the wireless signal, the component also configured for receiving the wireless signal from the remote control device, the component configured thr comparing the wireless signal to the signal from the server representing the wireless signal and if a match is found, determining that authentication exists between the server and component and otherwise not determining that authentication exists between the server and component.

11. A home entertainment system, comprising: at least one wireless server having at least one communication system configured to communicate with at least one wireless component, the server also being configured to receive a wireless signal from a remote control device, wherein the server is configured to send to the component a signal representing the wireless signal, the server including at least one button and an authentication signal being generated by the server from the wireless signal only if the button is pressed within a predetermined time of receiving the wireless signal from the remote control device, the authentication signal being useful for authentication between the server and component.

12. The system of claim 11 , wherein the server is configured to sample the wireless signal from the remote control device.